Public charter school
Mastery CS John Wister Elementary
Illustrative campus background
- Students
- 506
- Grades
- K–5
- Students per teacher
- 16.9
- Free or reduced-price lunch
- 98%
Mastery CS John Wister Elementary school details
- Address
- 67 E Bringhurst Street, Philadelphia, PA 19144
- Phone
- (215) 951-4003
- District or network
- Mastery CS John Wister Elementary
- Format
- Supplemental virtual
- Community
- Large city
- School lunch program
- Not participating in the National School Lunch Program
- Status (2024–25)
- Open
- NCES school ID
- 420088907599
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about Mastery CS John Wister Elementary
Is Mastery CS John Wister Elementary a public charter school?
Yes. Mastery CS John Wister Elementary is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does Mastery CS John Wister Elementary serve?
Mastery CS John Wister Elementary reports serving grades K–5.
How many students attend Mastery CS John Wister Elementary?
Mastery CS John Wister Elementary reported enrollment of 506 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Mastery CS John Wister Elementary located?
Mastery CS John Wister Elementary is located at 67 E Bringhurst Street, Philadelphia, PA 19144.
How can I compare Mastery CS John Wister Elementary with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and Philadelphia links to compare other public charter schools. Confirm current programs and admissions directly with each school.
More charter schools in Philadelphia and Pennsylvania.